Speaker unit



FIG. 1 is a front perspective view of a speaker unit in accordance with the present invention;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is bottom view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a left side view thereof; and,

FIG. 9 is a front view thereof with the speaker cover removed.

The broken lines illustrating the speaker unit are included for the purpose of illustrating environmental structure only and form no part of the claimed design. 

We claim the ornamental design for an speaker unit, substantially as shown and described. 